Hi, When I fire up Tuareg mode under native Windows emacs and run an inferior-caml, I get what I expect (Caml running in an emacs buffer). When I do so with Cygwin's Emacs, I get an empty buffer and a process " ocamlrun.exe" dressed in new window trim, which seems completely detached from the inferior-caml buffer (meaning C-c C-e does NOT send commands to this new process). I asked Albert Cohen, Tuareg-mode's creator, but he didn't know much about Windows, and suggested I ask here. What magic Elisp incantation will shackle invocations of "ocaml" in a buffer, when using Cygwin emacs? I also tried "sh -c ocaml" to no avail... Jeremy